<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Hello World</title>
</head>
<body>
    {# 添加错误代码static#}
    {#{% static %}#}
    {# 添加正确代码，但不出现在网页 #}
    {# <div>Hi,{{ value }}</div> #}
    <span>Hello World!!</span>
</body>
</html>